//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using System.IO;
using System.Xml.XPath;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Entities.Modules;
namespace DotNetNuke.Services.Installer.Installers
{
	public class SkinControlInstaller : ComponentInstallerBase
	{
		private SkinControlInfo InstalledSkinControl;
		private SkinControlInfo SkinControl;
		public override string AllowableFiles {
			get { return "ascx, vb, cs, js, resx, xml, vbproj, csproj, sln"; }
		}
		private void DeleteSkinControl()
		{
			try {
				SkinControlInfo skinControl = SkinControlController.GetSkinControlByPackageID(Package.PackageID);
				if (skinControl != null) {
					SkinControlController.DeleteSkinControl(skinControl);
				}
				Log.AddInfo(string.Format(Util.MODULE_UnRegistered, skinControl.ControlKey));
			} catch (Exception ex) {
				Log.AddFailure(ex);
			}
		}
		public override void Commit()
		{
		}
		public override void Install()
		{
			try {
				InstalledSkinControl = SkinControlController.GetSkinControlByKey(SkinControl.ControlKey);
				if (InstalledSkinControl != null) {
					SkinControl.SkinControlID = InstalledSkinControl.SkinControlID;
				}
				SkinControl.PackageID = Package.PackageID;
				SkinControl.SkinControlID = SkinControlController.SaveSkinControl(SkinControl);
				Completed = true;
				Log.AddInfo(string.Format(Util.MODULE_Registered, SkinControl.ControlKey));
			} catch (Exception ex) {
				Log.AddFailure(ex);
			}
		}
		public override void ReadManifest(XPathNavigator manifestNav)
		{
			SkinControl = CBO.DeserializeObject<SkinControlInfo>(new StringReader(manifestNav.InnerXml));
			if (Log.Valid) {
				Log.AddInfo(Util.MODULE_ReadSuccess);
			}
		}
		public override void Rollback()
		{
			if (InstalledSkinControl == null) {
				DeleteSkinControl();
			} else {
				SkinControlController.SaveSkinControl(InstalledSkinControl);
			}
		}
		public override void UnInstall()
		{
			DeleteSkinControl();
		}
	}
}
